[automerger skipped] Merge "Revert "Disable pointer authentication in app...

[automerger skipped] Merge "Revert "Disable pointer authentication in app processes."" into sc-v2-dev am: 3acea602 -s ours

am skip reason: Merged-In I3030c47be9d02a27505bd4775c1982a20755758c with SHA-1 69538cf7 is already in history. Merged-In was found from reverted change.

Reverted change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16713103

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17214406

Change-Id: I150cb278d53a710599d342e618d4f6b8a6a33c56